摘要
分析了高功率固体激光器中激活介质的热吸收特征，建立了连续运转条件下激活离子的非辐射弛豫模型，给出激活介质非辐射弛豫热吸收对激光振荡的依赖关系，以及激光振荡条件对激活介质屈光度的影响，实验结果与理论模型分析一致。
In this paper,by analysing the characteristics of thermal heat absorption of active medium in high power solid state laser,we present the nonradiactive relaxation model of excited ions in active medium in continuous operation and give the dependence of thermal heat absorption caused by nonradiactive relaxation on laser oscillation.The influence of laser oscillation on diopters of laser rod is also given.Experimental results show accordance with theoretical model analysis.
出处
《激光技术》
CAS
CSCD
北大核心
1998年第4期217-220,共4页
Laser Technology
